First overall pick Andrew Luck is getting the most attention from the Colts' 2012 draft class, and deservedly so. With his maturity and confidence, the team is positioned to make the playoffs in the AFC.

But as good as he's been at home (4-1 record, 11 total TDs, 2 interceptions, 88.6 passer rating), like most young quarterbacks he struggles on the road (1-2, 2 TDs, 6 interceptions, 63.3 rating). So that's where rookie running back Vick Ballard comes to the fore.

So will two other rookies — third-round picks tight end Dwayne Allen and wide receiver T.Y. Hilton. Future Hall of Fame wide receiver Reggie Wayne is having the best all-around season of his career, which provides opportunities for Allen and Hilton.

Allen has been healthier than the Colts' other rookie tight end — Luck's former Stanford teammate Coby Fleener, who won't play Thursday because of a shoulder injury. Allen's athleticism makes him a good short-area target, and he is starting to show more consistent hands.

Hilton comes as advertised with his great speed. Working out of the slot, he is a downfield playmaker for Luck. In Week 3's game, Hilton had a 40-yard touchdown against the Jaguars. He is a difficult for nickel and dime backs to cover, and with Wayne and Donnie Avery (expected to play through a hip injury) playing well on the outside, Hilton takes advantage of most favorable matchups.

Wayne's decision to stay with the Colts was key in the offseason, and general manager Ryan Grigson did well in providing immediate help for Luck through the draft. Avery, whose promising career start with the St. Louis Rams was derailed by injuries, also was a strong addition.

Luck is a year behind Gabbert in NFL experience, but it's no wonder he's ahead in his development. Credit his supporting cast. The Colts will see the best road performance from Luck and avoid an upset. Prediction: Colts 27, Jaguars 20.